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chap5_2
实数编码遗传算法求函数极大值,实现求Rosenbrock函数极大值的优化计算的实数编码遗传算法(Real-coded genetic algorithm for maximum function, Rosenbrock function realize maximum value for the optimization calculation of real-coded genetic algorithm)
- 2007-10-08 10:23:39下载
- 积分:1
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rgb2luv
说明: 实现了图像友RGB空间转换为Luv空间,函数以RGB图像为参数,输出Luv图像(Achieved image Friends of the RGB space is converted to Luv space, function to RGB image as a parameter, the output Luv image)
- 2010-04-15 14:51:24下载
- 积分:1
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face_recognition_matlab
说明: 本程序主要使用matlab软件实现对人脸识别(The program mainly on face recognition using matlab software)
- 2010-04-29 11:09:03下载
- 积分:1
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M
说明: 使用Matlab生成M序列,自己设置初值及本原多项式,并分析(Matlab generates M sequence)
- 2012-05-06 12:47:44下载
- 积分:1
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partial-equations
基于MATLAB环境下偏微分方程组的求解对应的代码 简单明了 便于初学者学习使用(Based on the MATLAB environment to solve partial differential equations corresponding code is simple for beginners to learn to use)
- 2013-09-14 23:52:16下载
- 积分:1
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matlab
1. 给一段原始的语音信号(可以是自己录制的一段语音),加上一频率为3.8kHz的高频余弦噪声和频率为3.6kHz的高频正弦噪声(幅度自己可以选择),用窗函数设计一滤波器(要求最小阻带衰减为50dB)对加噪后的语音信号进行滤波,画出滤波器的频率响应曲线,画出滤波前后的时域图和频谱图。
需要用到的函数:
fir1 用窗函数设计FIR滤波器的函数
2. 用GUI设计一界面(如图1所示)完成如下功能:
1) 输入一语音信号,画出语音信号的时域图和频谱图;
2) 对语音信号加噪处理,画出加噪后的时域图和频谱图;
3) 给定滤波器的性能指标,采用几种不同的方法设计滤波器对加噪信后进行滤波,画出各滤波器的频率响应曲线,画出滤波后的时域图和频谱图。
(1. to some of the original speech signal (which can be a voice you record yourself), plus a cosine frequency of 3.8kHz frequency noise and frequency of 3.6kHz frequency sinusoidal noise (in the range that they can choose), with a window function to design a filter (requires a minimum stop band attenuation is 50dB) after adding noise to the speech signal is filtered, the filter frequency response curve to draw, draw diagrams and time-domain spectrum before and after filtering. Need to use the function: function fir1 with window function design FIR filter design 2. Using a GUI interface (Figure 1) complete the following functions: 1) an input speech signal, the speech signal in the time domain to draw graphs and spectrum 2) adding noise to the speech signal processing, draw diagrams and time-domain plus noise spectrum after 3) to set the filter performance, using several different methods designed to filter letter after adding noise filtering, draw the frequency response curve of each )
- 2015-01-09 10:00:04下载
- 积分:1
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Hopfield
离散Hopfield神经网络的数字识别,可作为学习参考(Digital identification of discrete Hopfield neural networks can be used as a reference to learn)
- 2014-05-02 14:33:27下载
- 积分:1
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1
说明: 机器人控制中的一些matlab计算范例2A(some examples of the matlab computing inRobot control 2A)
- 2011-12-13 20:40:42下载
- 积分:1
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choperboost
matlab based chpper design. boost chopper with PWM
- 2014-02-07 21:45:31下载
- 积分:1
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OFDM
利用Matlab分别生成OFDM信号和短波信道仿真器(OFDM signals and shortwave channel simulators are generated using Matlab respectively)
- 2017-04-10 18:56:36下载
- 积分:1